0 reviews
Summary
Dr. Thornton Mason is a gastroenterologist who has dedicated 36 years to caring for patients with digestive health conditions. He earned his medical degree from Virginia Commonwealth University School of Medicine, building a strong foundation for his specialized practice. Dr. Mason is fluent in both English and Spanish, allowing him to serve a diverse patient population.
Dr. Mason practices at Children's Hospital of Philadelphia in Philadelphia, PA. His expertise includes treating diabetes mellitus and its various forms, including geriatric diabetes and type 2 diabetes mellitus. He focuses on helping patients manage these conditions through comprehensive care approaches that address both immediate needs and long-term health outcomes.
Dr. Mason practices at Children's Hospital of Philadelphia in Philadelphia, PA. His expertise includes treating diabetes mellitus and its various forms, including geriatric diabetes and type 2 diabetes mellitus. He focuses on helping patients manage these conditions through comprehensive care approaches that address both immediate needs and long-term health outcomes.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English, Spanish
- Virginia Commonwealth University School Of Medicine
- 3 specialties
- 5 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Thornton B. Alexander Mason II | Dr. Steven Lichtenstein, DO | Malorie Simons | Minhhuyen T. Nguyen |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | 12 Years of Experience | 39 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks Italian, Spanish | Speaks English | |
| Philadelphia , PA | Darby , PA | Philadelphia , PA | Philadelphia , PA |
| Med School: Virginia Commonwealth University School Of Medicine | Med School: Philadelphia College of Osteopathic Medicine | Med School: Albany Medical College | Med School: Harvard Medical School |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Thornton B. Alexander Mason
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Thornton B. Alexander Mason has the following 3 specialties
Specialty Expertise
Thornton B. Alexander Mason has the following 5 areas of expertise
Certifications, License, & Education
36 Years Experience
Thornton B. Alexander Mason holds an inactive medical license in the states of Pennsylvania and New Jersey.
Medical License
Medical Doctor with an inactive medical license in the state of Pennsylvania that expired in 2024 and an inactive medical license in the state of New Jersey that expired in 2025.
Education & Training
Medical School
Graduated from Virginia Commonwealth University School Of Medicine in 1990.
NPI Number
Thornton B. Alexander Mason's NPI number is 1811901424.
Similar Doctors
Frequently Asked Questions
- Where is Thornton B. Mason's office located?
- Thornton B. Mason's office is located at 3401 Civic Center Blvd, Philadelphia, PA, 19104.
- Does Thornton B. Mason accept my insurance?
- You can see the insurance plans that Thornton B. Mason accepts on their Vitals profile.
- What languages does Thornton B. Mason speak?
- Thornton B. Mason speaks English and Spanish.
- Is Thornton B. Mason accepting new patients?
- Thornton B. Mason is accepting new patients on Vitals. View Thornton B. Mason's profile on Vitals to make an appointment.
- Does Thornton B. Mason accept virtual/telehealth appointments?
- Thornton B. Mason has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





